Inventor

CHEN CHUNG YU

TW69 patents

⚠️ This page may combine multiple inventors who share the name “CHEN CHUNG YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHENG UEI PREC IND CO LTD

32 patents

USD543146SMay 22, 2007

Receptacle connector

CHENG UEI PREC IND CO LTD124 citations95

US7828559B2Nov 9, 2010

Board-to board connector assembly

CHENG UEI PREC IND CO LTD20 citations93

US7802994B1Sep 28, 2010

Combination of connector assembly and two printed circuit boards

CHENG UEI PREC IND CO LTD44 citations93

US7766666B1Aug 3, 2010

Board-to-board connector assembly

CHENG UEI PREC IND CO LTD33 citations93

USD601971SOct 13, 2009

Multi-contact point terminal

CHENG UEI PREC IND CO LTD29 citations93

USD596575SJul 21, 2009

Connector

CHENG UEI PREC IND CO LTD24 citations93

USD596130SJul 14, 2009

Plug connector

CHENG UEI PREC IND CO LTD24 citations93

USD589898SApr 7, 2009

Plug connector

CHENG UEI PREC IND CO LTD18 citations93

US7384274B1Jun 10, 2008

Board to board connector

CHENG UEI PREC IND CO LTD33 citations93

USD561696SFeb 12, 2008

Board to board plug connector

CHENG UEI PREC IND CO LTD25 citations93

USD558671SJan 1, 2008

Battery connector

CHENG UEI PREC IND CO LTD32 citations93

USD566655SApr 15, 2008

Memory card connector

CHENG UEI PREC IND CO LTD24 citations92

US7967639B1Jun 28, 2011

Battery connector

CHENG UEI PREC IND CO LTD11 citations84

US7950966B1May 31, 2011

Audio jack connector

CHENG UEI PREC IND CO LTD7 citations84

US7901251B1Mar 8, 2011

Audio connector

CHENG UEI PREC IND CO LTD13 citations84

USD632251SFeb 8, 2011

Audio jack connector

CHENG UEI PREC IND CO LTD8 citations84

USD605601SDec 8, 2009

Jack connector

CHENG UEI PREC IND CO LTD9 citations84

US7604500B1Oct 20, 2009

Board-to-board connector

CHENG UEI PREC IND CO LTD10 citations84

USD598389SAug 18, 2009

Receptacle connector

CHENG UEI PREC IND CO LTD15 citations84

US7547236B1Jun 16, 2009

Board-to-board connector

CHENG UEI PREC IND CO LTD13 citations84

US7448889B1Nov 11, 2008

Memory card connector

CHENG UEI PREC IND CO LTD17 citations84

USD561697SFeb 12, 2008

Board to board receptacle connector

CHENG UEI PREC IND CO LTD16 citations84

US7322838B1Jan 29, 2008

Memory card connector

CHENG UEI PREC IND CO LTD17 citations84

US7258571B1Aug 21, 2007

Battery connector with retaining board

CHENG UEI PREC IND CO LTD11 citations84

US7794289B1Sep 14, 2010

Circuit board connector assembly

CHENG UEI PREC IND CO LTD7 citations74

US7771227B1Aug 10, 2010

Circuit board connector assembly

CHENG UEI PREC IND CO LTD7 citations74

USD609641SFeb 9, 2010

Battery connector

CHENG UEI PREC IND CO LTD6 citations74

US7278863B1Oct 9, 2007

Receptacle connector

CHENG UEI PREC IND CO LTD7 citations74

US7841875B1Nov 30, 2010

Audio jack connector

CHENG UEI PREC IND CO LTD3 citations63

USD601969SOct 13, 2009

Contact

CHENG UEI PREC IND CO LTD4 citations63

USD590345SApr 14, 2009

Receptacle connector

CHENG UEI PREC IND CO LTD4 citations63

USD580367SNov 11, 2008

Board-to-board connector

CHENG UEI PREC IND CO LTD5 citations63

NANYA PLASTICS CORP

4 patents

US10611711B1Apr 7, 2020

Method for preparing 1,4-cyclohexanedimethanol

NANYA PLASTICS CORP5 citations71

US9688838B1Jun 27, 2017

Diisononyl terephthalate plasticizer and its use as well as process for producing the same

NANYA PLASTICS CORP4 citations71

US11117853B2Sep 14, 2021

Methods for manufacturing and decolorizing dioctyl terephthalate

NANYA PLASTICS CORP0 citations61

US10611712B2Apr 7, 2020

Hydrogenation method for preparing hydrogenated bisphenol-A having a higher trans/trans isomer ratio

NANYA PLASTICS CORP1 citations60

NAN YA PLASTICS CORP

4 patents

US12492286B2Dec 9, 2025

Plasticizer and method for manufacturing the same

NAN YA PLASTICS CORP0 citations60

US12116340B2Oct 15, 2024

Method for manufacturing methyltetrahydrophthalic anhydride

NAN YA PLASTICS CORP1 citations60

US11873278B2Jan 16, 2024

Method for preparing low migration plasticizer of di-2-ethylhexyl terephthalate

NAN YA PLASTICS CORP0 citations60

US11739037B1Aug 29, 2023

Method for manufacturing nonylcyclohexanol

NAN YA PLASTICS CORP0 citations60

POWERTEK HARDWARE CO LTD

3 patents

USD935863SNov 16, 2021

Reader for electronic lock

POWERTEK HARDWARE CO LTD12 citations85

USD884455SMay 19, 2020

Cabinet lock

POWERTEK HARDWARE CO LTD9 citations83

US11536054B2Dec 27, 2022

Electric strike lock

POWERTEK HARDWARE CO LTD2 citations72

CHEN CHUNG-YU

2 patents

US8087942B2Jan 3, 2012

Board-to-board connector assembly

CHEN CHUNG-YU20 citations92

US9235942B2Jan 12, 2016

Non-contact power supply device for an electronic lock

CHEN CHUNG-YU15 citations76

CHEN CHUNG YU

2 patents

US10078929B1Sep 18, 2018

Wireless transmission system used for a self-locking lock box

CHEN CHUNG YU9 citations84

USD678036SMar 19, 2013

Lock

CHEN CHUNG YU10 citations84

ENTIRE TECHNOLOGY CO LTD

1 patent

US8040461B2Oct 18, 2011

Compound diffusion plate structure, backlight module, and liquid crystal display

ENTIRE TECHNOLOGY CO LTD10 citations80

CHENG VEI PREC INDUSTRY CO LTD

1 patent

US7326071B1Feb 5, 2008

Card connector

CHENG VEI PREC INDUSTRY CO LTD13 citations76

GEN PLASTICS IND CO LTD

1 patent

US6721525B2Apr 13, 2004

Cartridge with a replaceable toner container for a laser printing imaging apparatus

GEN PLASTICS IND CO LTD11 citations70

Showing the top 50 of 69 patents by PatentIndex Score.